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Table 82 Firmware Specifications (continued)
DHCP (Dynamic Host
Configuration
Protocol)
IP Multicast
Traffic Shaping
Queue Management
Time and Date
Logs
Universal Plug and
Play (UPnP)
Firewall
QoS (Quality of
Service)
Remote Management This allows you to decide whether a service (HTTP or FTP traffic for
PPPoE Support
(RFC2516)
Other PPPoE Features PPPoE idle time out
IP Alias
FSG2200HNU User's Guide
Use this feature to have the ZyXEL Device assign IP addresses, an
IP default gateway and DNS servers to computers on your
network. Your device can also act as a surrogate DHCP server
(DHCP Relay) where it relays IP address assignment from the
actual real DHCP server to the clients.
IP multicast is used to send traffic to a specific group of
computers. The ZyXEL Device supports versions 1 and 2 of IGMP
(Internet Group Management Protocol) used to join multicast
groups (see RFC 2236). It also supports IGMP proxy.
Assign the classified traffic to a dedicated interface; Bandwidth
management; Rate limitation for interface (outgoing interface
only).
Implements QoS: has four (4) queues that support Strictly Priority
(SP) and Weighted Fair Priority (WFP).
Get the current time and date from an external server when you
turn on your ZyXEL Device. You can also set the time manually.
These dates and times are then used in logs.
Use logs for troubleshooting. You can send logs from the ZyXEL
Device to an external syslog server.
A UPnP-enabled device can dynamically join a network, obtain an
IP address and convey its capabilities to other devices on the
network.
Your device has a stateful inspection firewall with DoS (Denial of
Service) protection. By default, when the firewall is activated, all
incoming traffic from the WAN to the LAN is blocked unless it is
initiated from the LAN. The firewall supports TCP/UDP inspection,
DoS detection and prevention, real time alerts, reports and logs.
You can efficiently manage traffic on your network by reserving
bandwidth and giving priority to certain types of traffic and/or to
particular computers.
example) from a computer on a network (LAN or WAN for
example) can access the ZyXEL Device.
PPPoE (Point-to-Point Protocol over Ethernet) emulates a dial-up
connection. It allows your ISP to use their existing network
configuration with newer broadband technologies such as ADSL.
The PPPoE driver on your device is transparent to the computers
on the LAN, which see only Ethernet and are not aware of PPPoE
thus saving you from having to manage PPPoE clients on individual
computers.
IP alias allows you to partition a physical network into logical
networks over the same Ethernet interface. Your device supports
three logical LAN interfaces via its single physical Ethernet
interface with the your device itself as the gateway for each LAN
network.
Chapter 25 Product Specifications
245
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